//我的订单—退款订单
exports.yanzhengExchangeCoupon = function (req, res) {

    var bodyParams = req.routeInfo.bodyParams;
    //最终结果
    var resultData = {};

    //任务流创建
    async.waterfall([
            function (cb) {
                R.SEND_HTTP(
                    req,
                    {
                        url: CORE_APIConfig.coreAPI.update_user_exchange_coupon,
                        method: 'POST',
                        data: {
                            "uec_id":bodyParams.uec_id,
                            "uec_is_used":1
                        }
                    },
                    function (err, data) {
                        //判断是否有错误信息
                        if (err) {
                            return cb(err, data);
                        }
                        resultData = "验证成功";
                        cb();
                    }
                );

            }
        ], function (err, result) {

            //返回最终拼接结果
            RES.response(res, true, resultData);

        }
    );

};